Tánczos K, Bessenyei G. ANALYSIS OF STATE INTERVENTION EFFECTIVITY IN THE RAILWAY TRANSPORT WITH BENCHMARKING METHODS. Period. Polytech. Transp. Eng. [Internet]. 2005 Jan. 1 [cited 2024 Apr. 26];33(1-2):187-96. Available from: https://pp.bme.hu/tr/article/view/1920